Energy* Total MJ/m2. Areas Net Conditioned Floor Area (NCFA) m2 Unconditioned Room Area

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1 WINDOWS & GLASS DOORS: Glass Windows & Glass Doors sizes/type as per window schedule listed in the working drawings. Glass Door - W16: Generic 03: Timber/uPVC single-glazed, clear glass: Total System; U=5.75, Summary Report FirstRate5 : 5.1.9c Engine: 2.13 Rating 6.0 stars Mode New Home Energy* Total MJ/m2 Heating MJ/m2 Cooling 13.0 MJ/m2 * Area correction applied as per NatHERS software protocol Areas Net Conditioned Floor Area (NCFA) m2 Unconditioned Room Area 22.3 m2 Garage Area 34.7 m2 Climate Site Exposure suburban Client Name Rated Address Accredited Rater Allen Roberts Date Reference Comment This assessment has been prepared by APR Building Services: INSULATION: R4.5 Minimum Added ceiling insulation for tiled roofs (Added insulation in Garage ceiling is not required). R2.0 Minimum Added external wall insulation with Double-Sided Anti-Glare sisalation (Added insulation in Garage external walls is not required). R1.5 Minimum Added insulation in internal walls exposed into the garage.

2 SHGC=0.69. All other Windows & Glass Doors: Generic 02: Aluminium Improved single-glazed, clear glass: Total System; U=6.35, SHGC=0.77. Front Door: Off the shelf stock. SKYLIGHTS: Skylights: No skylights are included in this assessment; none were shown in the working drawings supplied to us. EXHAUST FANS: Loss of Insulation due to Exhaust Fan ceiling penetrations into attic/roof spaces has been calculated in this assessment; Exhaust Fan QTY's as per the lighting/electrical plan. All exhaust fans are to be sealed against air loss when the fans are not in use. RECESSED DOWNLIGHTS: Recessed downlights have been included in this assessment and the loss of insulation has been calculated; QTY's as per the lighting/electrical plan. All recessed downlights must be sealed against air leakage into attic/roof spaces. NOTES: (1) All insulation is to be supplied and installed as per Australian Standards & required Regulations. (2) Holes, rips and penetrations through Sisalation, Reflective Foils and Insulation Warps must be sealed or repaired. (3) Insulation batts and blankets are not to be compressed when being installed and all voids must be completely filled. (4) All windows are to be quoted, supplied and installed as per Australian Standards & required Regulations. (5) Glass window and glass door sizes are not to be increased, it will change the rating of this report. (6) Total System 'U-Value' - The glass windows and/or glass doors supplied must equal and/or can be less than the 'U-Values" listed in this report. (7) Total System 'SHGC' - The glass windows and/or glass doors supplied should not be greatly reduced or increased (a 10% variance is acceptable) than the Total System 'SHGC' Values listed in this report. (8) All external doors and windows must comply with the NCC 2013, BCA V2, Part Building Sealing; External Windows & Doors. (9) Artificial lighting must not exceed; 5 W/m2 in a Class 1 building, 4 W/m2 on a verandah or balcony or the like of and 3 W/m2 in a Class 10 building. (10) If any details are changed on this project as listed above then this report may be invalid and will need to be re assessed to meet the minimum star rating required; there will be an additional cost to re issue this report and also re stamping the amended working drawings if required. (NCC 2013, BCA V2) This Thermal Performance Assessment meets the 6 Star Rating required as laid out in the NCC 2013, BCA V2, Class 1 and Class 10 Buildings. (NCC 2013, BCA V2) It is also the responsibility of the developer, builder and/or owner builder that the following sections of the NCC 2013, BCA Volume 2, comply; Building fabric thermal insulation; (c) & (b) - Thermal breaks; (c) & (d) - Floor

3 edge insulation; Part Building Sealing. (NCC 2013, BCA V2, Victoria) In the case of a new Class 1 building, it must have either a rainwater tank connected to all sanitary flushing systems or a solar water heater system. The energy values quoted are for comparison purposes only. They are not a prediction of actual energy use. This rating only applies to the floor plan, construction details, orientation and climate as submitted and included in the attached stamped plans. Changes to any of these could affect the rating. FirstRate5 cannot model slab edge insulation. Summary :56:29 Ver:5.1.9c Engine Ver:2.13 Accredited Rater:Allen Roberts

4 Feature Report FirstRate Feature Report Zones Zone Area (m²) Conditioning Type Conditioned Kitchen Plus kitchen Y Bedroom bedroom Y Bedroom bedroom Y Bedroom bedroom Y Bedroom bedroom Y Theatre 23.9 living Y Passage 8.2 otherdaycond Y Ensuite/WIR 13.9 othernightcond Y WC 1.5 otherdaycond N Bathroom 6.1 otherdaycond N Pantry 4.6 otherdaycond N Laundry 10.1 otherdaycond N Garage 34.7 garage N Walls Type Insulation Num Foil Layers Foil Type Area (m²) BV: Brick Veneer DS DB: Double Brick None 14.8 BV: Brick Veneer None 22.7 Floors Type Insulation Ventilation Area (m²) CSOG: Slab on Ground 0.0 encl Roofs/Ceilings Type Insulation Area (m²) Disc:Attic-Discontinuous Disc:Attic-Discontinuous Windows

5 Type U-Value SHGC Area (m²) Generic 03: Timber/uPVC single-glazed: clear glass: U = 5.75: SHGC = 0.69 Generic 02: Aluminium improved single-glazed: clear glass: U = 6.35: SHGC = Window Directions Direction SSW 9.7 ESE 10.9 NNE 9.1 WNW 7.7 Area (m²) Air leakage Item Sealed Unsealed Chimneys 0 0 Exhaust Fans 4 0 Wall Vents 0 Down Lights 0 Unflued Gas Heaters 0 Zone Energy Loads Zone Heating (MJ/m2) Total Heating (MJ) Cooling (MJ/m2) Total Cooling (MJ) Bedroom Bedroom Bedroom Kitchen Plus Passage Ensuite/WIR Bedroom Theatre Feature Report :56:29 Ver:5.1.9c Engine Ver:2.13 Accredited Rater:Allen Roberts